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Article

Cytotype coexistence leads to triploid hybrid production in a diploid-tetraploid contact zone of Chamerion angustifolium (Onagraceae).

American journal of botany - 1 May 2013

Sabara Holly A, Kron Paul, Husband Brian C

Abstract excerpt

UNLABELLED: PREMISE OF THE STUDY: Polyploids are often geographically segregated from their diploid progenitors, but the extent of sympatry and the consequences for reproductive isolation and coexistence are rarely quantified. • METHODS: In this study, we document the distribution and co-occurrence of diploid and tetraploid Chamerion angustifolium among 57 populations within the diploid-tetraploid contact zone...

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PMID: 23629844
DOI: 10.3732/ajb.1200583

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

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